Kubota B1620 Workshop Manual

ELECTRICAL SYSTEM
B1220, B1620, B1820, WSM
9-S17
(EU)
(9) Safety Switches
[A] Without OPC Type
Safety Switch Continuity
1. Disconnect the safety switch connectors.
2. Connect the circuit tester to the safety switch connectors.
3. Measure the resistance between connectors.
4. If the safety switch is defective, replace it.
9Y1210272ELS0019US0
Main Gear Shift Switch Check
1. Disconnect the main gear shift switch connectors.
2. Connect the circuit tester leads to the main gear shift switch 2P
connector.
(When the main gear shift lever is in "NEUTRAL" position)
1. Measure the resistance between terminals.
2. If the continuity is not 0 Ω, the switch is faulty, replace it.
(When the main gear shift lever is in "1st or REVERSE"
position)
1. Measure the resistance between terminals.
2. If the continuity is not infinity, the switch is faulty, replace it.
(When the main gear shift lever is in "2nd or 3rd" position)
1. Measure the resistance between terminals.
2. If the continuity is not infinity, the switch is faulty, replace it.
9Y1210272ELS0018US0
Safety Switch State Resistance
Main gear shift switch
Main gear shift lever in
neutral
0 Ω
Main gear shift lever in
engage
Infinity
Rear PTO switch
PTO gear shift lever in
neutral position
0 Ω
PTO gear shift lever in
engage
Infinity
(1) Main Gear Shift Switch (2) Rear PTO Switch
Resistance
When the main gear shift
lever is in "NEUTRAL"
position
0 Ω
When the main gear shift
lever is in "1st or
REVERSE" position
Infinity
When the main gear shift
lever is in "2nd or 3rd"
position
(1) Main Gear Shift Lever
(2) Main Gear Shift Switch Connector
[A] Main Gear Shift Lever
"NEUTRAL" position
[B] Main Gear Shift Lever "1st or
REVERSE" position
[C] Main Gear Shift Lever "2nd or
3rd" position
KiSC issued 07, 2011 A

Kubota B1620 Specifications

General

Engine Type	Diesel
Cylinders	3
Fuel Type	Diesel
Hydraulic System Type	Open center
Drive	4WD
3-Point Hitch Category	Category I